While underscoring importance of dialogue on Wednesday Federal Minister for Religious Affairs Noor-Ul-Haq Qadri expressed there is a need of unity to cope with the challenge of Covid-19. Addressing a conference on peace in Islamabad he said issues can only be resolved through talks, adding that Noor-ul-Haq Qadri said respect for humanity is the fundamental principal of all religions and Islam has also emphasized on human rights.